Hi Marius,
On Tue, Dec 22, 2020 at 3:07 AM Marius Bakke <marius@xxxxxxxx> wrote:
>
> From: Marius Bakke <marius@xxxxxxx>
>
> Don't call __builtin_cpu_init unless targeting i386 or x86_64.
> Otherwise we get an error at link time:
>
> CC sbc/sbc_primitives.lo
> sbc/sbc_primitives.c: In function ‘sbc_init_primitives_x86’:
> sbc/sbc_primitives.c:596:2: warning: implicit declaration of function ‘__builtin_cpu_init’; did you mean ‘__builtin_irint’? [-Wimplicit-function-declaration]
> [...]
> CCLD src/sbcdec
> ld: sbc/.libs/libsbc-private.a(sbc_primitives.o): in function `sbc_init_primitives':
> sbc_primitives.c:(.text+0x3a30): undefined reference to `__builtin_cpu_init'
> ---
> sbc/sbc_primitives.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/sbc/sbc_primitives.c b/sbc/sbc_primitives.c
> index 97a75be..09c214a 100644
> --- a/sbc/sbc_primitives.c
> +++ b/sbc/sbc_primitives.c
> @@ -593,6 +593,7 @@ static int sbc_calc_scalefactors_j(
>
> static void sbc_init_primitives_x86(struct sbc_encoder_state *state)
> {
> +#if defined(__x86_64__) || defined(__i386__)
> __builtin_cpu_init();
>
> #ifdef SBC_BUILD_WITH_MMX_SUPPORT
> @@ -604,6 +605,7 @@ static void sbc_init_primitives_x86(struct sbc_encoder_state *state)
> if (__builtin_cpu_supports("sse4.2"))
> sbc_init_primitives_sse(state);
> #endif
> +#endif
> }
>
> /*
> --
> 2.29.2
Applied, thanks.
--
Luiz Augusto von Dentz
